Question

Find the inverse of the set of coordinates:(-1, 2), (0, 4), (3, 1), (-2, 7)

Answer 1

Given the following set of coordinates: (-1, 2), (0, 4), (3, 1), (-2, 7)

Finding the coordinates' inverse will be:

`\text{ A = x, y }\rightarrow A^(-1)\text{ = y, x}`

In other words, we will just be swapping the x and y of the coordinates.

We get,

`\text{ A = }\mleft(-1,2\mright),\text{ (0,4), (3,1), (-2,7)}`
`\text{ A}^(-1)\text{ = (2,-1), (4,0), (1,3), (7,-2)}`

Therefore, the answer is: (2,-1), (4,0), (1,3), (